6890415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 5827665

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 479, 685, 959, 1437, 2055, 2395, 2877, 3353, 4795, 7185, 10059, 14385, 16765, 50295, 65623, 196869, 328115, 459361, 984345, 1378083, 2296805, 6890415]

約数ペア:

[(1, 6890415), (3, 2296805), (5, 1378083), (7, 984345), (15, 459361), (21, 328115), (35, 196869), (105, 65623), (137, 50295), (411, 16765), (479, 14385), (685, 10059), (959, 7185), (1437, 4795), (2055, 3353), (2395, 2877)]